(19)
(11) EP 1 628 039 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
15.09.2010 Bulletin 2010/37

(43) Date of publication A2:
22.02.2006 Bulletin 2006/08

(21) Application number: 05016985.3

(22) Date of filing: 04.08.2005
(51) International Patent Classification (IPC): 
F16F 9/44(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK YU

(30) Priority: 20.08.2004 JP 2004241044

(71) Applicant: Yamaha Hatsudoki Kabushiki Kaisha
Iwata-shi, Shizuoka-ken (JP)

(72) Inventor:
  • Fukuda, Hiromi
    Iwata-shi Shizuoka-ken (JP)

(74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät 
Leopoldstrasse 4
80802 München
80802 München (DE)

   


(54) Hydraulic shock absorber


(57) The present invention relates to a shock absorber, in particular for vehicles, having a damping force control valve for controlling a magnitude of a damping force generated by a movement of a piston to a target value, wherein a damping force setting means is configured to vary the target value depending on a change in a moving speed of the piston.







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